68372893 is an odd 8-digits composite number following 68372892
and preceding 68372894 . In scientific notation, it is written as 6.8372893 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 67733788 positive integers (up to 68372893) that are relatively prime to 68372893.
68372893 has 4 divisors, whose sum is 69012000
The reverse of 68372893 is 39827386
Previous prime number is 107
Is Prime? no Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
sixty-eight million three hundred seventy-two thousand eight hundred ninety-three
Scientific notation
6.8372893 × 10^7
Engineering notation
6.8372893 × 10^6
Prime Factorization
107 × 638999
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
68372893 Product of the distinct prime numbers
The prime factorization of 68372893 is 107 × 638999.
Since it has a total of 2 prime factors.
10 , 10 , 43 , 34 , 591 , 379 , 5870 , 3530 , 74544 , 39836 , 447867 , 871119 , 1373205 , 557569 , 45704105 , 56349941 , 401058605 , 818998036 , 3489613665 , 2820147411
n×2
136745786
n×3
205118679
n×4
273491572
n×5
341864465
n÷2
34186446.5
n÷3
22790964.333333
n÷3
17093223.25
n÷5
13674578.6
n2
4674852497189449
n3
3.1963318958112E+23
n4
2.1854245870478E+31
n5
1.4942380144979E+39
2 √n8268.7902984657
3 √n408.91023908824
4 √n90.932888981191
5 √n36.895788088004
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-68372892 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68372893 can be divided by 4 positive divisors.
The sum of these divisors (counting 68372893) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100110100100110011101
3
Ternary
11202122200222101
4
Quaternary
10010310212131
5
Quinary
120000413033
6
Senary
10441245101
8
Octal
404644635
10
Decimal
68372893
12
Duodecimal
1aa93791
16
Hexadecimal
413499d
20
Vigesimal
1176c4d
36
Base36
14pgv1
md5
0d5629463d778c50cf3b1f092626d2c6
sha1
2d2043174d28e45ee4cb497e16d3b8bd497493fb
sha256
b84035416958f6abe9346883a891d8b7ce1732d2a3f6227229b3fc6a11113305
sha512
cba0cb8d9ee7127d98c916eba5597053440c20a3d4edcf117d5e416a22e896c0be3786c826942fce075ede00de34c56d7c1694649e9a0cb3eb14f7240ac6b7aa
ripemd-160
0772e69f25ba43e0d974c3e22ab632a232370ce0
Diameter
136745786
Circumference
429599556.70696
Area
1.4686482261786E+16
Volume
1.338876373642E+24
Surface area
5.8745929047145E+16
Circumference
429599556.70696
Perimeter
273491572
Area
4674852497189449
Diagonal
96693872.579284
Surface area
28049114983136694
Volume
3.1963318958112E+23
Space diagonal
118425324.53647
Perimeter
205118679
Area
2.0242705107556E+15
Altitude
59212662.268235
Surface area
2.0242705107556E+15
Volume
3.7669132640849E+22
Height
32231290.859761